class_docstr: (Dilated) depthwise separable conv.
  ReLU - (Dilated) depthwise separable - Pointwise - BN.
  If dilation == 2, 3x3 conv => 5x5 receptive field, 5x5 conv => 9x9 receptive field.
code: def forward(self, x):
      return self.net(x)
  
imports: import torch
  import torch.nn
label_desc: Use image node_id 2 for calling the DilConv obj's underlying member method code with example usage: obj.forward(x) and returns: self